Social Media

Social media is related to ....................?

• Online means of interactions among people

• People create ,share ,and/or exchange information in virtual

  communities

• Social platforms

• All of these

Answer explanation

Social media are known as social platforms. They are interactive technologies that facilitate the creation, sharing and aggregation of content amongst

virtual communities and network.

What is the term for a word that is created by rearranging the letters of another word ?

• Homonym

• Antonym

• Anagram

• Synonym

Answer explanation

An anagram is a word or phrase formed by rearranging the letters of a different word or phrase , typically using all the original letters exactly once.

Examples,

night = thing

gentleman = elegant man

state = taste

In the context of AI which term is used to refer "black box" ?

• An AI model whose internal workings are not easily interpretable

• A secure storage for AI data

• An AI system that can operate autonomously

• A theoretical AI that can perform any task

Answer explanation

The term "black box" in AI refers to models, particularly complex ones like deep neural networks , where the decision-making process is not transparent or easily interpretable by humans, making it difficult to understand how specific outputs are derived from inputs.

What unique feature characterizes the exoplanet HD 189733b , located about 64 light-years from Earth ?

• It has a ring system

• It has no atmosphere

• It is a rogue planet

• It rains molten glass

Answer explanation

Astronomers in France discovered the planet orbiting the star HD 189733b on October. HD 189733b is known for its extreme weather, particularly its rain of molten glass . This is due to high-speed winds and temperatures exceeding 1000 degrees Celsius, causing silicate particles in the atmosphere to condense and rain down as glass.

TikTok is owned by company called ...?

• BreakDance

• BigDance

• ByteDance

• BobDance

Answer explanation

ByteDance is a Chinese internet company headquartered in Haidian , Beijing .Founded by Zhang Yiming , Liang Rubo and a team of others in 2012.

Which platform is primarily focused on live streaming video games ?

• YouTube

• Twitch

• Instagram live

• FaceBook live

Answer explanation

Twitch is a platform dedicated to live streaming video games , where gamers can broadcast their gameplay and interact with viewers in real-time.

Which technology enables direct communication between devices without a central server or intermediary ?

• Bluetooth

• Peer-to-Peer (P2P) Networking

• Ethernet

• Cloud Computing

Answer explanation

Peer-to-Peer networking allows devices to communicate directly with each other without the need for a central server, enabling decentralized and distributed network. In a P2P network each participant acts as both a client and a server.

What was the name of the first computer virus ever created ?

• Brain

• Creeper

• ILoveYou

• Morris Worm

Answer explanation

The Creeper virus , created in 1971 ,is considered the first computer virus. It was an experimental self-replicating program that infected ARPANET ,the precursor to the internet.

Who is the official mascot of the Paris 2024 Olympics ?

• Miraitowa

• Vinicius

• Izzy

• Phryges

Answer explanation

The mascots for Paris 2024 are the Phryges , based on the Phrygian cap , a symbol of freedom and the French Revolution. This choice ties the event to French history and cultural heritage.

What is the term used to describe AI algorithms that continue to improve over time without being explicitly programmed to do so ?

• Unsupervised Learning

• Meta-Learning

• Supervised Learning

• Reinforcement Learning

Answer explanation

Meta-Learning or "learning to learn " , involves AI algorithms that improve their own learning processes. This can mean developing better models with less data , generalizing from fewer examples , or optimizing learning rates.